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Horse profile

Aston Bay (GB)

2yo colt · Trainer James Horton · Owner Saeed Suhail
by New Bay (GB) out of Astonishing (IRE) (Galileo)
1 run · 1 course · from Oct 2026
As at 6 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Last run 23 Oct 2026 · 6th of 10
KTB Profile

Lightly raced 2yo colt with 1 start since Oct 2026. Finished 6 of 10 at Doncaster last time. By New Bay (GB), whose progeny in our archive have won 14.3% of 3,998 runs since Jun 2020.

Based on 1 archived run · run-style from 1 commented run since Oct 2026 · updated 6 Nov 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 61 the best of the last 1 graded (A or B) run · Doncaster, 23 Oct 2026

How fast the horse ran, as points against the day-corrected standard time for its course and distance: 100 is the median GB Class 4 handicap winner on that code; one point is 0.1% of the standard time. A, B or C is how much the day's card could tell us, not how good the run was. What this means →

Flat 1 figure · too few for a breakdown

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 1 figure from 1 run · as at 31 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 59C the best of the last 1 rated run · Doncaster, 23 Oct 2026

What the horse achieved in each race, in pounds on the official-rating scale, from the weight carried, the lengths beaten and the race's own level solved across the archive — never the market, never the official rating as a starting point. The headline is the best of the horse's last three rated runs on that code — its best recent day. The KTB Rating on a racecard is a different reading of the same figures: the level the horse has been running to, an average of up to its last six runs with the latest counting most, so the two can differ. A, B or C on a run is how much known form was in that race. What this means →

Flat 1 figure · too few for a breakdown

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 1 figure from 1 run · as at 31 Oct 2026 · a record, not a forecast

Both figures are KTB's own, computed from the archive; no vendor rating enters either. Every run's figure is on its form line below with its grade. Grades measure how much the archive could see, never the merit of the run.

Pedigree intelligence

Sire

Progeny in our archive have won 14.3% of 3,998 runs since Jun 2020 (426 horses).

Weakest at trips under 6f (all codes): 10.8% from 102.

GoingRunsWinsSRvs sireThis horse
Firm800%−14.3—
Good to Firm5879215.7%+1.4—
Good99614014.1%−0.2—
Good to Soft4727014.8%+0.5—
Soft6298112.9%−1.4—
Heavy1832714.8%+0.50 from 1
Standard (AW)1,12316114.3%0—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1021110.8%−3.5—
6f – 7f1,18618315.4%+1.1—
1m – 1m1f1,28416512.9%−1.40 from 1
1m2f – 1m4f1,09516515.1%+0.8—
1m5f – 2m2724014.7%+0.4—
2m1f – 2m4f54713%−1.3—
2m5f – 3m500%−14.3—

Flat and jumps together (all codes) · since Jun 2020 · as at 6 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Too few runs for meaningful splits. The full record is below.

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
2026 · 1 run
23 Oct 26 Doncaster British Stallion Studs Ebf Novice Stakes (gbb Race) Class 3 · 1m · Heavy · 10 ran Prominent in third early - pushed along over 2f out - faded over 1f out to finish 6th 6/10 3¾ 9-7 61A59C Jason Hart 18/1

Quick answers

How many races has Aston Bay won?
Aston Bay (GB) has yet to win, from 1 archived start in 2026.
Who trains Aston Bay?
Aston Bay (GB) is trained by James Horton, who saddled the horse on its most recent run on 23 October 2026.
Who is Aston Bay's sire?
Aston Bay (GB) is by New Bay (GB) out of Astonishing (IRE), whose sire is Galileo.
What is Aston Bay's sire's record?
New Bay (GB)'s progeny in our archive have won 14.3% of 3,998 runs since Jun 2020 (426 horses), Flat and jumps together. Weakest at trips under 6f (all codes): 10.8% from 102.

Record shown from October 2026. Our archive holds racing in Great Britain, Ireland and France from January 2005. Any runs before that, or in other countries, are not in it. In-running comments are available from 2024 onward.